She backed a plan to raise the minimum wage to 15 dollars. https://www.reuters.com/world/us/kamala-harris-says-us-must-raise-federal-minimum-wage-2024-10-21/
The much bigger issue I see is that policy choices are simply not communicated by the media. Half of this discussion complains about Kamala not adopting policies that were in fact in her platform. Only stories about the horse race and Trump outrage make the news (even in this community which is supposed to focus on policies). How can you get your message across in such a media environment?
While this may be correct, it is worth pointing out that NATO member states (especially those on front lines) host soldiers from other NATO states. That means Americans would be in Ukraine (as they are currently in e.g. Estonia). The EU does not have a similar military component.